CVE-2012-0839 Information

Description

OCaml 3.12.1 and earlier computes hash values without restricting the ability to trigger hash collisions predictably which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.

Reference

http://openwall.com/lists/oss-security/2012/02/07/1 http://openwall.com/lists/oss-security/2012/02/07/2 http://secunia.com/advisories/47853 http://www.mail-archive.com/caml-list@inria.fr/msg01477.html http://www.mail-archive.com/caml-list@inria.fr/msg01478.html http://www.nruns.com/_downloads/advisory28122011.pdf http://www.ocert.org/advisories/ocert-2011-003.html